MuonR4::MsTrackSeeder Node1 MuonR4::MsTrackSeeder + MsTrackSeeder() + constructTree() + expressOnCylinder() + withinBounds() + findTrackSeeds() - appendSegment() - resolveOverlaps() Node2 AthMessaging - m_msg_tls - ATLAS_THREAD_SAFE + AthMessaging() + AthMessaging() + ~AthMessaging() + msgLvl() + msg() + msg() + setLevel() - AthMessaging() - AthMessaging() - operator=() - initMessaging() Node2->Node1 Node3 std::atomic< IMessageSvc * > + ptr Node3->Node2 -m_imsg Node4 std::string Node4->Node2 -m_nm Node5 std::basic_string< char > Node5->Node4 Node6 std::atomic< MSG::Level > + ptr Node6->Node2 -m_lvl Node7 MuonR4::MsTrackSeeder ::Config + barrelRadius + barrelLength + endcapDiscZ + endcapDiscRadius + seedHalfLength Node7->Node1 -m_cfg Node8 MuonR4::ISegmentSelectionTool + DeclareInterfaceID() + ~ISegmentSelectionTool() + passSeedingQuality() + passTrackQuality() + compatibleForTrack() Node8->Node7 +selector Node9 IAlgTool Node9->Node8